Exposure
- ID
- PIONI.2025-03-30T06:23:58.261_1
- Header ID
- PIONI.2025-03-30T06:23:58.261
- Date updated
- 2025-03-30 06:31:11 UTC+0000
- Release date
- 2026-03-30 06:31:11 UTC+0000
- UTC Start
- 2025-03-30 06:23:58.261
- UTC End
- 2025-03-30 06:24:23.861
- MJD Start
- 60764.2666465417
- MJD End
- 60764.266942837996
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0058165000000000005
- Ambient temperature (°C)
- 13.09
- Seeing (arcsec)
- 0.8
Observation
- ID
- 65964
- Category
- science
- Program ID
- 115.285P.001
- Program Title
- A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
- Program Type
- Normal
- PI / COI
- PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
- ID
- 49102
- Name
- HIP73620
- RA
- 225.724846
- DEC
- 2.09138
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 66.8940 | 66.9300 | 271.9000 | 271.9000 |
| K0-D0 | 89.9810 | 90.0640 | 252.4000 | 252.4000 |
| K0-J3 | 54.1170 | 54.0930 | 326.7110 | 326.7450 |
| G2-D0 | 34.9820 | 35.0090 | 212.7000 | 212.8000 |
| G2-J3 | 56.8540 | 56.9060 | 40.8080 | 40.8640 |
| D0-J3 | 91.6190 | 91.6990 | 37.7250 | 37.7850 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.285P.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60764.2666465417 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HIP73620 |
| RA | 225.724846 |
| DEC | 2.09138 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 66.894 |
| HIERARCH ESO ISS PBL12 END | 66.93 |
| HIERARCH ESO ISS PBLA12 START | 271.9 |
| HIERARCH ESO ISS PBLA12 END | 271.9 |
| HIERARCH ESO ISS PBL13 START | 89.981 |
| HIERARCH ESO ISS PBL13 END | 90.064 |
| HIERARCH ESO ISS PBLA13 START | 252.4 |
| HIERARCH ESO ISS PBLA13 END | 252.4 |
| HIERARCH ESO ISS PBL14 START | 54.117 |
| HIERARCH ESO ISS PBL14 END | 54.093 |
| HIERARCH ESO ISS PBLA14 START | 326.711 |
| HIERARCH ESO ISS PBLA14 END | 326.745 |
| HIERARCH ESO ISS PBL23 START | 34.982 |
| HIERARCH ESO ISS PBL23 END | 35.009 |
| HIERARCH ESO ISS PBLA23 START | 212.7 |
| HIERARCH ESO ISS PBLA23 END | 212.8 |
| HIERARCH ESO ISS PBL24 START | 56.854 |
| HIERARCH ESO ISS PBL24 END | 56.906 |
| HIERARCH ESO ISS PBLA24 START | 40.808 |
| HIERARCH ESO ISS PBLA24 END | 40.864 |
| HIERARCH ESO ISS PBL34 START | 91.619 |
| HIERARCH ESO ISS PBL34 END | 91.699 |
| HIERARCH ESO ISS PBLA34 START | 37.725 |
| HIERARCH ESO ISS PBLA34 END | 37.785 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005598 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006035 |
| HIERARCH ESO ISS AMBI TEMP | 13.09 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |